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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Hydrides, nitrides, azides, silicides & borides, whether or not chemically ... | $2,537,454 | $2,223,319 | $1,064,344 | $1,368,639 | $752,416 | $903,775 | $1,289,602 |
| Total | $2,537,454 | $2,223,319 | $1,064,344 | $1,368,639 | $752,416 | $903,775 | $1,289,602 |
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